Fathi David Hussein
31Patents
9h-index
66Co-inventors
78Inventor score
Filing activity: Jun 23, 1986 → May 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5616661A | Process for controlling particle growth during production of sticky polymers | Emerging Cross-Sectional Technologies | 161 | Expired |
| US5342907A | Ethylene/propylene copolymer rubbers | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5194526A | Process for producing sticky polymers | Chemistry; Metallurgy | 23 | Expired |
| US5037905A | Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5625012A | Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6111034A | Static control in olefin polymerization | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5264506A | Process for producing sticky polymers | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5510433A | Process for the production of sticky polymers | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5416175A | Method for reducing sheeting during polymerization of .alpha.-olefins | Chemistry; Metallurgy | 10 | Expired |
| US6214903A | Post-reactor process for treating polymers prepared in a gas phase polymerization in the presence of an inert particulate material | Chemistry; Metallurgy | 8 | Expired |
| US4981929A | Catalyst productivity in the polymerization of olefins | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5376743A | Process for the production of sticky polymers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5548040A | Process for passivation of a reactor after shutdown of alpha olefin polymerization processes | Chemistry; Metallurgy | 4 | Expired |
| US6388027B1 | Transition strategy for the production of sticky polymers | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6011128A | Process for conditioning a gas-phase reactor to produce an ethylene-propylene or ethylene-propylene-diene rubber | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8742041B2 | Processes for the polymerization of olefins with extracted metal carboxylate salts | Emerging Cross-Sectional Technologies | 2 | Active |
| US8067509B2 | Reactor systems and processes for using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10253121B2 | Method of producing polyethylene and polyethylene thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US10399052B2 | Methods of controlling polyolefin melt index | Performing Operations; Transporting | 1 | Active |
| US10167351B2 | Methods of controlling polyolefin melt index while increasing catalyst productivity | Chemistry; Metallurgy | 1 | Active |
| US8088870B2 | Methods for applying solution catalysts to reactor surfaces | Emerging Cross-Sectional Technologies | 1 | Active |
| US10221254B2 | Closed reactor transitions between metallocene catalysts | Chemistry; Metallurgy | 0 | Active |
| US11034783B2 | Method of producing polyethylene and polyethylene thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US10329364B2 | Catalyst composition, methods of preparation and use in a polymerization process | Chemistry; Metallurgy | 0 | Active |
| US11230614B2 | Methods for making polyethylene polymers | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.